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Donkere Geneeskunde (Dark Medicine) 2023 Barrel Project

Method: All Grain
Style: Clone Beer
Boil Time: 120 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 10.5 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.031 (recipe based estimate)
Post Boil Gravity: 1.067 (recipe based estimate)
Efficiency: 56% (brew house)
Source: Jeff Sparrow
Hop Utilization: 98%
Calories: 220 calories (Per 12oz)
Carbs: 19.3 g (Per 12oz)

Created: Thursday September 14th 2023

Original Gravity:

1.067

Final Gravity:

1.012

ABV (standard):

7.2%

IBU (tinseth):

30.7

SRM (morey):

38.9

Mash pH

5.2

Cost $

62.44

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
12 lb	BE - Pilsen Malt12 lb Pilsen Malt	$ 1.22 / lb $ 14.64	34.705	1.69	67.4%
0.50 lb	Briess - Midnight Wheat Malt0.5 lb Midnight Wheat Malt	$ 2.99 / lb $ 1.50	25	550	2.8%
1 lb	Weyermann - Munich Type I1 lb Munich Type I	$ 1.99 / lb $ 1.99	38	6	5.6%
1 lb	Franco-Belges - Special Aromatic1 lb Special Aromatic	$ 2.19 / lb $ 2.19	37	4	5.6%
1 lb	Weyermann - Caramunich Type 31 lb Caramunich Type 3	$ 2.59 / lb $ 2.59	34	57	5.6%
0.40 lb	Dingemans - Special B0.4 lb Special B	$ 2.59 / lb $ 1.04	33.1	125	2.2%
0.40 lb	Weyermann - Carafa III0.4 lb Carafa III	$ 2.69 / lb $ 1.08	32	525	2.2%
1 lb	Corn Sugar - Dextrose1 lb Corn Sugar - Dextrose - (late boil kettle addition)	$ 2.39 / lb $ 2.39	42	0.5	5.6%
0.50 lb	Gambrinus - Munich Dark0.5 lb Munich Dark	$ 2.19 / lb $ 1.10	37.3	30	2.8%
17.80 lbs / $ 28.50

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1 oz	BSG - Challenger1 oz Challenger Hops	$ 2.99 / oz $ 2.99	Pellet	7	Boil	90 min	30.06	66.7%
0.50 oz	Styrian Goldings0.5 oz Styrian Goldings Hops	$ 2.99 / oz $ 1.50	Pellet	3.5	Boil	2 min	0.59	33.3%
1.50 oz / $ 4.49

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1 oz	BSG - Challenger (Pellet)	$ 2.99 / oz $ 2.99	30.06	66.7%
0.50 oz	Styrian Goldings (Pellet)	$ 2.99 / oz $ 1.49	0.59	33.3%
1.50 oz / $ 4.48

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
9 gal		Strike	163 °F	152 °F	90 min
		Infusion	152 °F	152 °F	90 min
	until clear	Vorlauf	--	165 °F	10 min
3 gal	sparge slowly 170-172 F	Sparge	--	172 °F	--
Starting Mash Thickness: 2 qt/lb Starting Grain Temp: 68 °F

Other Ingredients

Amount	Name	Cost	Type	Use	Time
0.50 g	Servomyces Yeast Nutrient	$ 0.83 / g $ 0.42	Other	Boil	10 min.
2.20 g	Wyeast - Beer Nutrient	$ 1.66 / oz $ 0.13	Other	Boil	10 min.
2.20 g	Irish Moss	$ 17.99 / lb $ 0.09	Fining	Boil	10 min.
35 g	Calcium Chloride (anhydrous)	$ 3.95 / lb $ 0.30	Water Agt	Mash	90 min.
2.50 g	Epsom Salt	$ 3.29 / lb $ 0.02	Water Agt	Mash	90 min.
5 g	Sodium Bicarbonate	$ 0.11 / oz $ 0.02	Water Agt	Mash	90 min.
1 lb	Rice Hulls	$ 1.50 / lb $ 1.50	Other	Mash	90 min.
$ 2.47

Yeast

White Labs - Abbey Ale Yeast WLP530

Amount:	1 Each	Cost:	$ 15.99 / each $ 15.99
Attenuation (avg):	77.5%	Flocculation:	Med-High
Optimum Temp:	66 - 72 °F	Starter:	No
Fermentation Temp:	68 °F	Pitch Rate:	1.0 (M cells / ml / ° P) 341 B cells required

Wyeast - Belgian Ale 1214

Amount:	1 Each	Cost:	$ 10.99 / each $ 10.99
Attenuation (avg):	75%	Flocculation:	Med-Low
Optimum Temp:	68 - 78 °F	Starter:	No
Fermentation Temp:	68 °F	Pitch Rate:	1.0 (M cells / ml / ° P) 341 B cells required

$ 26.98 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 2.1 oz Temp: 68 °F CO₂ Level: 1.5 Volumes

Target Water Profile

Saint Louis, MO, Saint Louis City

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

247

Views

Brews

Public: Yup, Shared
Last Updated: 2023-10-24 18:38 UTC

System Default

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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